Tuesday, 21 April 2015

Does the camera white balance setting affect the raw image at all?


Does a DSLR's white balance setting (whether a preset like cloudy or a custom WB setting) affect the raw file at all, or does that setting only determine the WB of the JPG that the camera generates?


A related way to ask this is whether this procedure makes sense: 1. shoot in RAW mode only 2. set the white balance using a gray card, but not by taking a picture of the gray card


If the WB setting only affects the JPGs and not the RAW files, and you want to shoot RAW only, then you must have a photo with the gray card to use in post processing.



Answer



The white balance setting doesn't affect the image data in the RAW file, but the setting is recorded in the meta data in the file, so you can still use it to process the RAW image if you like.


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